Is there any documentation or tutorial on how to replicate the Blenrig 5 spine? or Rig an Armature controlled by its hips?
I've completed the spine.
I basically ripped the blenrig bare started with 1 set of bone groups and tried to link which bones were used and which weren't.
I now have a working spine controlled with the hips. image of it below.
Where i was going wrong was that the bones weren't parented to the correct bone and the torso master needs to be connected to another bone or you'll get the constraint glitch thing.